<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>
<div id="app">
<!--  1.选择一个-->
  <select name="abc"  v-model="fruit">
    <option value="苹果" >苹果</option>
    <option value="香蕉" >香蕉</option>
    <option value="榴莲" >榴莲</option>
    <option value="葡萄" >葡萄</option>
  </select>
  <h2>您选择的水果是：{{fruit}}</h2>


<!--  2.选择多个-->
    <select name="abc"  v-model="fruits" multiple>
      <option value="苹果" >苹果</option>
      <option value="香蕉" >香蕉</option>
      <option value="榴莲" >榴莲</option>
      <option value="葡萄" >葡萄</option>
    </select>
    <h2>您选择的水果是：{{fruits}}</h2>

</div>


<script src="../js/vue.js"></script>
<script>
    const app = new Vue({
        el:'#app',
        data:{
            message:'你好呀',
            fruit:'香蕉',
            fruits:[],
        }
    })
</script>
</body>
</html>